I used to have 10.11 yesterday when I saw multiple ads from multiple sites opening when I'm viewing webpages using Safari. I updated to the latest version of the OS, 10.11.6 but it hasn't fixed the issue. I've restarted the OS multiple times. I've tried MalwareBytes as it was suggested in forums. I also tried removing all safari data from Library folders to reset Safari and it still hasn't fixed the issue. The malware redirects websites I visit to offerland.info / bestphoneapps.mobi / mobrevflwms.com and many other sites.
Solutions would be appreciated.